Rechargeable battery, for currency scales 6165 and 6185, LB-205. Supplied = assembled. Voltage = 7, 4 V. Height = 6 mm. Width = 3.6 mm. Depth = 0.8 mm. Operating time = 30 hrs. Product type = rechargeable batteries. Power supply unit 7.4 V/1150 mA. CE certified. Rechargeable lithium battery. Operate for up to 30 hours. For use of the currency scales 6165 and 6185 at any location. Up to 30 hours of mobile operating time ensure you can balance the cash at any time and anywhere.